:root {
  color-scheme: light dark;
  --background: #f8f3ea;
  --surface: #fffbf4;
  --subtle: #f5eee4;
  --border: #e3d5bf;
  --text: #302a22;
  --muted: #6d6254;
  --accent: #796547;
}
@media (prefers-color-scheme: dark) {
  :root {
    --background: #201e1a;
    --surface: #2d2922;
    --subtle: #3d362c;
    --border: #544a3e;
    --text: #f8f1e8;
    --muted: #c6bcae;
    --accent: #ecd4af;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.8; }
.shell { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.topbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 0; border-bottom: 1px solid var(--border); }
.brand { color: var(--text); font-size: 23px; font-weight: 600; text-decoration: none; letter-spacing: -.5px; }
.language { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }
select { max-width: 180px; min-height: 44px; padding: 8px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text); font: inherit; }
a:focus-visible, select:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
main { padding: 52px 0 32px; }
.eyebrow { color: var(--accent); font-size: 13px; letter-spacing: .06em; }
h1 { margin: 12px 0; font-size: clamp(26px, 5vw, 36px); line-height: 1.4; letter-spacing: -.025em; overflow-wrap: anywhere; }
h2 { margin: 0 0 16px; font-size: 19px; line-height: 1.6; }
p { margin: 0 0 16px; }
.lead { color: var(--muted); margin-bottom: 32px; font-size: 17px; }
.card { padding: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; }
.steps { display: grid; gap: 20px; padding-left: 24px; margin: 0; }
.steps li { padding-left: 8px; }
.steps li::marker { color: var(--accent); font-weight: 600; }
.help { margin: 36px 0 28px; }
.help p { color: var(--muted); }
.notice { border-left: 3px solid var(--accent); padding: 12px 16px; background: var(--subtle); border-radius: 0 10px 10px 0; font-size: 14px; }
footer { padding: 20px 0 28px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
footer span { padding: 0 8px; }
@media (max-width: 440px) {
  .shell { padding: 0 20px; }
  .topbar { gap: 12px; }
  .language { flex-wrap: wrap; }
  main { padding-top: 32px; }
  .card { padding: 22px 20px; }
}